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1
COVID-19: Impact on linguistic and genetic isolates of India
In: Genes Immun (2021)
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2
Munda languages are father tongues, but Japanese and Korean are not ...
Chaubey, Gyaneshwer; van Driem, George. - : Cambridge University Press, 2020
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3
Genetic and linguistic non-correspondence suggests evidence for collective social climbing in the Kol tribe of South Asia ...
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4
Most frequent South Asian haplotypes of ACE2 share identity by descent with East Eurasian populations ...
Srivastava, Anshika; Pandey, Rudra Kumar; Singh, Prajjval Pratap. - : Public Library of Science, 2020
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5
Genetic and linguistic non-correspondence suggests evidence for collective social climbing in the Kol tribe of South Asia
Srivastava, Anshika; Singh, Prajjval Pratap; Bandopadhyay, Audditiya. - : Nature Publishing Group UK, 2020
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6
The genetic legacy of continental scale admixture in Indian Austroasiatic speakers
Tätte, Kai; Pagani, Luca; Pathak, Ajai K.. - : Nature Publishing Group UK, 2019
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7
The genetic legacy of continental scale admixture in Indian Austroasiatic speakers
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8
“Like sugar in milk”: reconstructing the genetic history of the Parsi population [<Journal>]
Chaubey, Gyaneshwer [Verfasser]; Ayub, Qasim [Sonstige]; Rai, Niraj [Sonstige].
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9
Reconstructing the population history of the largest tribe of India: the Dravidian speaking Gond
Chaubey, Gyaneshwer; Tamang, Rakesh; Pennarun, Erwan. - : Nature Publishing Group, 2017
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10
Archaeogenetics
Pala, Maria; Soares, Pedro; Chaubey, Gyaneshwer. - : Cambridge University Press, 2015
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11
Unravelling the distinct strains of Tharu ancestry
Chaubey, Gyaneshwer; Singh, Manvendra; Crivellaro, Federica. - : Nature Publishing Group, 2014
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12
Uniparental Genetic Heritage of Belarusians: Encounter of Rare Middle Eastern Matrilineages with a Central European Mitochondrial DNA Pool
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13
Uniparental Genetic Heritage of Belarusians: Encounter of Rare Middle Eastern Matrilineages with a Central European Mitochondrial DNA Pool
Kushniarevich, Alena; Sivitskaya, Larysa; Danilenko, Nina. - : Public Library of Science, 2013
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14
The phylogeography of Y-chromosome haplogroup H1a1a-M82 reveals the likely Indian origin of the European Romani populations ...
Van Driem, George; Thangaraj, Kumarasamy; Singh, Lalji. - : Public Library of Science, 2012
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15
The Phylogeography of Y-Chromosome Haplogroup H1a1a-M82 Reveals the Likely Indian Origin of the European Romani Populations
Rai, Niraj; Chaubey, Gyaneshwer; Tamang, Rakesh. - : Public Library of Science, 2012
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16
Phylogeography of mtDNA haplogroup R7 in the Indian peninsula.
Abstract: BACKGROUND: Human genetic diversity observed in Indian subcontinent is second only to that of Africa. This implies an early settlement and demographic growth soon after the first 'Out-of-Africa' dispersal of anatomically modern humans in Late Pleistocene. In contrast to this perspective, linguistic diversity in India has been thought to derive from more recent population movements and episodes of contact. With the exception of Dravidian, which origin and relatedness to other language phyla is obscure, all the language families in India can be linked to language families spoken in different regions of Eurasia. Mitochondrial DNA and Y chromosome evidence has supported largely local evolution of the genetic lineages of the majority of Dravidian and Indo-European speaking populations, but there is no consensus yet on the question of whether the Munda (Austro-Asiatic) speaking populations originated in India or derive from a relatively recent migration from further East. RESULTS: Here, we report the analysis of 35 novel complete mtDNA sequences from India which refine the structure of Indian-specific varieties of haplogroup R. Detailed analysis of haplogroup R7, coupled with a survey of approximately 12,000 mtDNAs from caste and tribal groups over the entire Indian subcontinent, reveals that one of its more recently derived branches (R7a1), is particularly frequent among Munda-speaking tribal groups. This branch is nested within diverse R7 lineages found among Dravidian and Indo-European speakers of India. We have inferred from this that a subset of Munda-speaking groups have acquired R7 relatively recently. Furthermore, we find that the distribution of R7a1 within the Munda-speakers is largely restricted to one of the sub-branches (Kherwari) of northern Munda languages. This evidence does not support the hypothesis that the Austro-Asiatic speakers are the primary source of the R7 variation. Statistical analyses suggest a significant correlation between genetic variation and geography, rather than between genes and languages. CONCLUSION: Our high-resolution phylogeographic study, involving diverse linguistic groups in India, suggests that the high frequency of mtDNA haplogroup R7 among Munda speaking populations of India can be explained best by gene flow from linguistically different populations of Indian subcontinent. The conclusion is based on the observation that among Indo-Europeans, and particularly in Dravidians, the haplogroup is, despite its lower frequency, phylogenetically more divergent, while among the Munda speakers only one sub-clade of R7, i.e. R7a1, can be observed. It is noteworthy that though R7 is autochthonous to India, and arises from the root of hg R, its distribution and phylogeography in India is not uniform. This suggests the more ancient establishment of an autochthonous matrilineal genetic structure, and that isolation in the Pleistocene, lineage loss through drift, and endogamy of prehistoric and historic groups have greatly inhibited genetic homogenization and geographical uniformity. ; RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are.
URL: http://www.dspace.cam.ac.uk/handle/1810/237651
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